Overripe bananas are often destined for the bin, but their natural sweetness and soft texture make them ideal for an easy frozen dessert.

Instead of throwing them away once the skins turn brown, they can be peeled, sliced and frozen, ready to be transformed into a smooth banana “ice cream” with just one additional ingredient.

The method is simple, inexpensive and particularly useful when several bananas ripen at once. Because the fruit itself provides most of the sweetness and texture, there is no need to add extra sugar, cream or complicated stabilisers.

Why Brown Bananas Work Best

As bananas ripen, their texture becomes softer and their flavour noticeably sweeter. That makes brown bananas especially well suited to blending into a creamy frozen dessert.

They also provide fibre, potassium, manganese and other nutrients. Blending the fruit makes its sugars more readily available, but the finished dessert still retains the nutritional benefits of the whole banana.

Another advantage is cost. Using fruit that might otherwise be discarded can be considerably cheaper than buying ready-made ice cream, while also helping reduce household food waste.

Banana Ice Cream

1 or more ripe brown bananas

Liquid equal to half the weight of the bananas: water, yoghurt, milk or a plant-based alternative

Optional toppings:

Chopped nuts

Coconut flakes

Grated chocolate

Peel the bananas and cut them into slices approximately 2cm thick. Spreading the slices out before freezing is important, because it prevents them from forming one solid block and makes them much easier to blend later.

Arrange the banana pieces in a single layer on a tray and freeze for at least five hours. Once completely frozen, transfer them to a sealed container and keep them in the freezer until needed.

Blend to the Right Texture

When you are ready to make the dessert, weigh the amount of frozen banana you plan to use. Add liquid equal to half that weight.

For example, 200g of frozen banana would need around 100g of water, yoghurt, milk or a plant-based alternative.

Transfer everything to a jug blender and process until smooth. Avoid blending for too long, because the banana can warm up and begin to melt. Stop and stir the mixture if necessary to help the blades process it evenly.

The finished texture should be thick, smooth and creamy.

Serve It Your Way

The dessert can be eaten immediately for the softest texture. Leave it for a short time and it will become even softer, similar to soft-serve ice cream.

For a firmer result, transfer the blended mixture to the freezer for an hour or longer before serving. If you prepare a larger batch and store it for later, remove it from the freezer at least 10 minutes before scooping so it has time to soften.

Toppings are optional, but chopped nuts, coconut flakes or a little grated chocolate can add texture and extra flavour.

This recipe is a particularly simple example of zero-waste cooking: fruit that looks past its best becomes the main ingredient in a satisfying dessert. With only bananas, a little liquid and a freezer, an everyday leftover can be turned into something worth saving on purpose.